The post roll grinding treatment of Cold Mill and Temper Mill work rolls can lead to significant economies through increased roll life, improved quality and yields and higher mill outputs.An electric induction method of preheating Cold Mill work rolls is described, the method being a practical solution for the elimination of "warm-up" coils.The hard chrome coating of Temper Mill work rolls, which has led to a reduction in the number of roll changes and improved strip quality is also described.
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